Erin Hunter books in order
130 books in the catalogue, about 824 hours of reading in all; the shortest takes 1 hour and the longest 41 hours.
13 series and 77 standalone books in the catalogue.
Warriors
47 books 1 
Into the Wild 5.4 h 
Fire and Ice 6.3 h 
Rising Storm 5.9 h 
Secrets of the Clans 3.2 h 
Cats of the Clans 2.1 h 
The Rise of Scourge 2.1 h 
A Dangerous Path 6.2 h 
The Darkest Hour 6.2 h 
Midnight 5.6 h 
Starlight 6.1 h 11 
Twilight 6.2 h 
The Sight 6.7 h 14 
Dark River 6.0 h 
Eclipse 6.8 h 17 
Long Shadows 6.7 h 18 
Sunrise 6.8 h 
Code of the Clans 3.2 h 
Night Whispers 6.8 h 
Sign of the Moon 6.7 h 23 
The Forgotten Warrior 6.9 h 24 
The Last Hope 7.3 h 25 
The Sun Trail 6.8 h 26 
Thunder Rising 6.6 h 27 
The First Battle 6.5 h 28 
The Blazing Star 6.2 h 29 
A Forest Divided 7.3 h 30 
Path of Stars 6.5 h
Into the Wild 5.4 h 1 Warriors: The Prophecies Begin length not known
2 Fire and Ice 6.3 h 2 Warriors: The New Prophecy length not known
3 Forest of Secrets length not known
3 Warriors: Power of Three length not known
4 Rising Storm 5.9 h Secrets of the Clans 3.2 h Cats of the Clans 2.1 h The Rise of Scourge 2.1 h 4 Warriors: Omen of the Stars length not known
5 A Dangerous Path 6.2 h 5 Warriors: Dawn of the Clans length not known
6 The Darkest Hour 6.2 h 6 Warriors: A Vision of Shadows length not known
7 Midnight 5.6 h 7 Warriors: The Broken Code length not known
8 Moonrise length not known
8 Warriors: A Starless Clan length not known
9 Dawn length not known
9 Warriors: Changing Skies length not known
10 Starlight 6.1 h 11 Twilight 6.2 h 12 Sunset length not known
13 The Sight 6.7 h 14 Dark River 6.0 h 15 Outcast length not known
16 Eclipse 6.8 h 17 Long Shadows 6.7 h 18 Sunrise 6.8 h 19 The Fourth Apprentice length not known
Code of the Clans 3.2 h 20 Fading Echoes length not known
21 Night Whispers 6.8 h Battles of the Clans length not known
22 Sign of the Moon 6.7 h 23 The Forgotten Warrior 6.9 h 24 The Last Hope 7.3 h 25 The Sun Trail 6.8 h 26 Thunder Rising 6.6 h 27 The First Battle 6.5 h 28 The Blazing Star 6.2 h 29 A Forest Divided 7.3 h 30 Path of Stars 6.5 h Ravenpaw's Path length not known
Tigerstar and Sasha length not known
Warriors: Super Edition Series length not known
Warriors: The Prophecies Begin
6 books 1 Into the Wild length not known
2 Fire and Ice 6.3 h 3 Forest of Secrets length not known
4 Rising Storm 5.9 h 5 A Dangerous Path 6.2 h 6 The Darkest Hour 6.2 h Warriors: Power of Three
6 books 1 The Sight 6.7 h 2 Dark River 6.0 h Eclipse 6.8 h 5 Long Shadows 6.7 h 6 Sunrise 6.8 h
The Sight 6.7 h 2 Dark River 6.0 h 3 Outcast length not known
4 Eclipse 6.8 h 5 Long Shadows 6.7 h 6 Sunrise 6.8 h Warriors: The New Prophecy
6 books 1 Midnight 5.6 h Starlight 6.1 h 5 Twilight 6.2 h 6 
Sunset 5.6 h
Midnight 5.6 h 2 Moonrise length not known
3 Dawn length not known
4 Starlight 6.1 h 5 Twilight 6.2 h 6 Sunset 5.6 h Warriors: Super Edition Series
19 books 1 
Firestar's Quest 10.0 h 
SkyClan's Destiny 9.7 h 
Yellowfang's Secret 9.5 h 6 
Tallstar's Revenge 10.3 h 7 
Bramblestar's Storm 9.8 h 
Hawkwing's Journey 8.8 h
Firestar's Quest 10.0 h 2 Bluestar's Prophecy length not known
3 SkyClan's Destiny 9.7 h 4 Crookedstar's Promise length not known
5 Yellowfang's Secret 9.5 h 6 Tallstar's Revenge 10.3 h 7 Bramblestar's Storm 9.8 h 8 Moth Flight's Vision length not known
9 Hawkwing's Journey 8.8 h 10 Tigerheart's Shadow length not known
11 Crowfeather's Trial length not known
12 Squirrelflight's Hope length not known
13 Graystripe's Vow length not known
14 Leopardstar's Honor length not known
15 Onestar's Confession length not known
16 Riverstar's Home length not known
17 Ivypool's Heart length not known
18 StormClan's Folly length not known
19 Darktail's Judgement length not known
Warriors: Dawn of the Clans
6 booksWarriors: Omen of the Stars
6 books 1 The Fourth Apprentice length not known
2 Fading Echoes length not known
3 Night Whispers 6.8 h 4 Sign of the Moon 6.7 h 5 The Forgotten Warrior 6.9 h 6 The Last Hope 7.3 h Warriors: A Vision of Shadows
6 books 1 
The Apprentice's Quest 6.5 h 2 
Thunder and Shadow 7.3 h 3 
Shattered Sky 6.0 h 4 
Darkest Night 6.2 h 
The Raging Storm 6.5 h
The Apprentice's Quest 6.5 h 2 Thunder and Shadow 7.3 h 3 Shattered Sky 6.0 h 4 Darkest Night 6.2 h 5 River of Fire length not known
6 The Raging Storm 6.5 h Warriors: The Broken Code
6 books 1 Lost Stars length not known
2 The Silent Thaw length not known
3 Veil of Shadows length not known
4 
Darkness Within 6.2 h 5 
The Place of No Stars 5.9 h 6 
A Light in the Mist 5.9 h Ravenpaw's Path
3 books
Warriors: A Starless Clan
6 books 1 River length not known
2 
Sky 6.5 h 3 Shadow length not known
4 
Thunder 6.3 h 5 
Wind 5.6 h 6 Star 6.5 h Survivors
6 books 1 
The Empty City 5.6 h
The Empty City 5.6 h 2 A Hidden Enemy length not known
3 Darkness Falls length not known
4 The Broken Path length not known
5 The Endless Lake length not known
6 Storm of Dogs length not known
Tigerstar and Sasha
3 books 1 Into The Woods length not known
2 Escape from the Forest length not known
3 
Return to the Clans 2.1 h Standalone books
Escape from the Forest 2.0 h 
Forest of Secrets 6.2 h 
Mapleshade's Vengeance 1.5 h 
Dawn 6.2 h 
Moonrise 5.9 h 
Warriors Box Set 29.0 h 
The Lost Warrior 1.9 h 
Warrior's Refuge 2.1 h 
Into the Woods 1.5 h 
Outcast 6.5 h 
The Quest Begins 5.9 h 
Warrior's Return 2.1 h 
Bluestar's Prophecy 9.9 h 
Great Bear Lake 5.9 h 
Smoke Mountain 5.2 h 
The Fourth Apprentice 6.8 h 
Battles of the Clans 2.1 h 
Fading Echoes 7.0 h 
Fire in the Sky 5.5 h 
Toklo's Story 1.8 h Warriors (4 editions) 41.4 h 
Warriors Manga - Graystripe's Adventure 6.2 h 
Crookedstar's Promise 9.7 h 
Spirits in the Stars 5.0 h 
The Rescue 1.6 h 
Enter the Clans 7.3 h 
Hollyleaf's Story 2.0 h 
A Hidden Enemy 5.6 h 
Cloudstar's Journey 2.2 h 
Darkness Falls 5.9 h 
The Ultimate Guide 4.7 h 
The Untold Stories 5.2 h 
Forest of Wolves 5.3 h 
Leafpool's Wish 2.2 h 
Tales from the Clans 5.6 h 
The Broken Path 6.0 h 
The Endless Lake 5.8 h 
Tigerclaw's Fury 1.5 h 
A Pack Divided 5.7 h 
Moth Flight's Vision 10.0 h 
Storm of Dogs 5.3 h 
Tales from the Packs 5.1 h 
The Burning Horizon 5.2 h 
Dead of Night 5.5 h 
Exile from ShadowClan 4.1 h 
Lost Stars 5.6 h 
Shadows of the Clans 5.3 h 
The Longest Day 6.5 h 
Broken Pride 6.2 h 
Into the Shadows 6.0 h 
Legends of the Clans 6.2 h 
Red Moon Rising 5.5 h 
Tigerheart's Shadow 8.5 h 
Blood and Bone 5.6 h 
Code of Honor 7.3 h 
Crowfeather's Trial 8.5 h 
River of Fire 5.9 h 
The Exile's Journey 5.9 h 
Path of a Warrior 6.2 h 
Shifting Shadows 6.2 h 
Squirrelflight's Hope 8.5 h 
The Final Battle 6.2 h 
The Silent Thaw 6.5 h 
A Shadow in RiverClan 4.4 h 
A Warrior's Spirit 5.9 h 
Graystripe's Vow 9.0 h 
Oathkeeper 4.7 h 
The Spirit-Eaters 5.9 h 
Veil of Shadows 5.9 h 
A Warrior's Choice 6.5 h 
Leopardstar's Honor 10.2 h 
Onestar's Confession 9.0 h 
River 5.3 h 
Riverstar's Home 9.5 h 
Shadow 5.4 h Ivypool's Heart 7.3 h Warriors Graphic Novel 5.0 h Collected editions
Volumes that gather several of the books above.
